Built on trust.
Crafted with care.

When it comes to transforming your living space, you need a team who prioritize design, structure, and exceptional craftsmanship. A team that creates a home that you are proud to call your own.  As one of the leading renovation companies in London, Ontario, we manage your entire project from initial design concepts through to final construction.

Mom and daughter at kitchen island talking
About Us

Discover Premium Home Renovation in London, Ontario 

Your home should be designed for your life and as unique as you are—reflective of your taste and built with architectural precision.

Whether you are expanding your footprint or updating your interior, our home renovation design services cover every area you dream of: your basement, kitchen, living areas, bathrooms, and structural additions.Making your custom home dreams a reality means partnering with the experts in residential remodeling.
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We believe achieving the home you envisioned happens when your layout is shaped with quality craftsmanship, creativity, and care—by structural experts you can trust with your vision.
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And that’s the heart of Clay.

Learn more about Us
Wooden dining room table with blue velvet chairs
Our Team

Names you know and trust - together as one custom renovation company.

You’ve known us as Covenant Construction, McKaskell Haindl Design Build, and Millennium Construction & Design—three leaders in design, custom cabinetry, construction, and remodeling.

And now, we’re undergoing our very own redesign, shaping our future as a united company that offers you the best of the best in home renovation.  

Together, we are Clay—three names you know and trust, housed together under one roof. ‍

‍We’ve combined our shared values, like quality and care, and decades of experience, and fused them into one company offering you a full suite of home renovation, structural design, construction, and custom cabinetry services.

Meet Our Team
  • Design
  • Renovations
  • Additions
  • New Builds
  • Cabinetry
Homeowners sitting in living room with high ceilings and large windows
Our Services

Homes shaped for your life. Custom designed to your needs.

At Clay, we design and craft your home with intention, thoughtfulness, and structural integrity.

As experienced renovation contractors in London, we make sure that the renovation design process doesn’t feel complex or intimidating.

Whether you want a property that’s trendy or timeless, bold or neutral, updated or entirely reinvented, we’ll ensure your project is a high-quality, stunning, and one-of-a-kind investment that is built to last.

Our services

This team's expertise and vision gave us the courage and confidence to take on this enormous project. They have taken a run down heritage home with "good bones", and restored it to its former glory. We simply would never have trusted our beautiful home to anyone else.

Deborah Delany

We highly recommend Clay Construction for heritage renovation work. They have completed many projects for us, and their craftsmanship, attention to detail, and respect for historical integrity have consistently exceeded our expectations. Their team is knowledgeable, professional, and committed to delivering high quality results. We wouldn't hesitate to recommend them to others seeking expert heritage restoration services.

G Curik and D Delany

We’re thrilled with this renovation. It was a substantial undertaking, and living without a kitchen was challenging, but the CLAY team's consideration made it bearable. They ensured the job site was impeccably clean each evening and took great care to keep the rest of our home dust-free.

Hass Hijazi

Our kitchen incorporates function and beauty seamlessly and really is the heart of our home. The island table has become a place for our children to do their homework or play on their computers, and our fireplace makes our family room a warm and inviting place.

Ida

The CLAY team worked with us to maintain the thoughtful, traditional touches of our home while adding modern finishes and a contemporary layout. Our kitchen is the heart of our home, and CLAY helped us create a space that suits our day-to-day life and acts as a gathering place for our friends and family. Beyond these spaces, there were considerations extending throughout our home, like changes to doorways, windows and floors, and CLAY took care of all the details, looking beyond just the “four walls” of our renovation. I would recommend them to anyone considering a renovation project!

Kristen Brodie

These renovations have not only enhanced the functionality of our home but also its joy, providing the perfect setting for dance parties with our grandchildren and creating lasting memories.

Lesley Cornelius

I had a fantastic experience from start to finish with my kitchen renovation and addition. The process was smooth and well-coordinated, and the result is a beautiful and functional space that I absolutely love. The updated kitchen has brought new life to my home, with its modern design and improved layout making it a joy to cook and entertain in. I couldn't be happier with how everything turned out!

Mary Lou Stephenson

Land Acknowledgement

We acknowledge that 20 Towerline Place in London, Ontario, is located on the traditional lands of the Anishinaabek, Haudenosaunee, Lūnaapéewak, and Attawandaron peoples. We also recognize the Chippewas of the Thames First Nation, Oneida Nation of the Thames, and Munsee-Delaware Nation as neighbouring Nations, and we commit to learning and acting in the spirit of reconciliation.